It looks like FDE+TPM systems have a debian package "boot-managed-by- snapd" [1] that Conflicts with boot packages (grub, linux-firmware, etc.) so they aren't installed when the system boots with snaps.
I believe @cihatertem is correct about the oversight: wireless-regdb should be included in the Conflicts list. The kernel snap ships regdb, so the deb package should not be installed (or upgraded). I don't see any issues with the new wireless-regdb package itself, so I think the fix is with "boot-managed-by-snapd" and I have added it to the bug as such. Sorry about this issue, thanks for reporting it! [1] https://launchpad.net/ubuntu/+source/boot-managed-by-snapd ** Also affects: boot-managed-by-snapd (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2096979 Title: wireless-regdb update problem at Ubuntu 24.04.1 TPM-backed Full Disk Encryption setup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/boot-managed-by-snapd/+bug/2096979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
